APA (7th ed.) Citation

(1998). The picnic (Big book, 1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

The Picnic. Big book, 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1998.

MLA (9th ed.) Citation

The Picnic. Big book, 1. publ. Cambridge Univ. Press, 1998.